Additional file 4.

Table S1. CHC amounts for the 12 major hydrocarbon peaks, out of 36 used to calculate
total CHCs (ng/fly), found in the D. buzzatii species cluster. Equivalent chain lengths were used instead of the hydrocarbon names, because of
the qualitative differences found among the different species. See Table 2 for the corresponding hydrocarbon names. F = female; M = male.